Prosecutors in the office that convicted him of shooting Marcus Boyd dead on his porch in St. Louis in 1994 now see it that way, too, and have filed a motion for a new trial. To which our criminal justice system once again this week said: So what? Johnson has a standing 2 p.m. phone call with one of his lawyers, Kansas City attorney Lindsay Runnels, on every day there’s a court decision in his case. So when he got the news on Tuesday that the Missouri Supreme Court had ruled that St. Louis Circuit Attorney Kim Gardner has no authority to petition a court for a new trial, how did he react?